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Delta Air Lines Flights to Ontario (ONT)
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Delta Air Lines Flights to Ontario

  • One way
  • Round-trip
      • Cheapest nonstop
        SEA7:59 PM
        2h 44m
        Nonstop
        ONT10:43 PM
        Delta Air Lines|Seattle - Ontario|Wed, Apr 30
        PHP 5,071PHP 10,153
        50% OFF
        50% OFF
        PHP 10,153PHP 5,071

        Choose Delta Air Lines flights from Seattle to Ontario. The one-way direct flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Wed, Apr 30, arriving at Ontario International Airport. One-way Prices start from PHP 5,071 including taxes and charges.

      • PDX5:35 AM
        5h 29m
        1 stop
        ONT11:04 AM
        Delta Air Lines|Portland - Ontario|Tue, May 13
        PHP 5,300PHP 10,153
        48% OFF
        48% OFF
        PHP 10,153PHP 5,300

        Choose Delta Air Lines flights from Portland to Ontario. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Tue, May 13, arriving at Ontario International Airport. One-way Prices start from PHP 5,300 including taxes and charges.

      • DEN8:15 AM
        5h 1m
        1 stop
        ONT12:16 PM
        Delta Air Lines|Denver - Ontario|Wed, Apr 23
        PHP 5,861PHP 10,153
        42% OFF
        42% OFF
        PHP 10,153PHP 5,861

        Choose Delta Air Lines flights from Denver to Ontario. The one-way connecting flight with Delta Air Lines departs from Denver International Airport on Wed, Apr 23, arriving at Ontario International Airport. One-way Prices start from PHP 5,861 including taxes and charges.

      • TUS4:55 PM
        6h 47m
        1 stop
        ONT11:42 PM
        Delta Air Lines|Tucson - Ontario|Tue, May 13
        PHP 5,924
        PHP 5,924

        Choose Delta Air Lines flights from Tucson to Ontario. The one-way connecting flight with Delta Air Lines departs from Tucson International Airport on Tue, May 13, arriving at Ontario International Airport. One-way Prices start from PHP 5,924 including taxes and charges.

      • DFW6:11 PM
        7h 30m
        1 stop
        ONT11:41 PM
        Delta Air Lines|Dallas - Ontario|Tue, May 6
        PHP 6,524
        PHP 6,524

        Choose Delta Air Lines flights from Dallas to Ontario. The one-way connecting flight with Delta Air Lines departs from Dallas Fort Worth International Airport on Tue, May 6, arriving at Ontario International Airport. One-way Prices start from PHP 6,524 including taxes and charges.

      • IAH7:00 PM
        6h 42m
        1 stop
        ONT11:42 PM
        Delta Air Lines|Houston - Ontario|Fri, May 23
        PHP 6,532
        PHP 6,532

        Choose Delta Air Lines flights from Houston to Ontario. The one-way connecting flight with Delta Air Lines departs from George Bush Intercontinental Airport on Fri, May 23, arriving at Ontario International Airport. One-way Prices start from PHP 6,532 including taxes and charges.

      • ORD7:30 AM
        6h 43m
        1 stop
        ONT12:13 PM
        Delta Air Lines|Chicago - Ontario|Sun, Jun 1
        PHP 7,133
        PHP 7,133

        Choose Delta Air Lines flights from Chicago to Ontario. The one-way connecting flight with Delta Air Lines departs from O'Hare International Airport on Sun, Jun 1, arriving at Ontario International Airport. One-way Prices start from PHP 7,133 including taxes and charges.

      • BOI5:40 AM
        6h 7m
        1 stop
        ONT10:47 AM
        Delta Air Lines|Boise - Ontario|Tue, Apr 22
        PHP 7,212
        PHP 7,212

        Choose Delta Air Lines flights from Boise to Ontario. The one-way connecting flight with Delta Air Lines departs from Boise Air Terminal Airport on Tue, Apr 22, arriving at Ontario International Airport. One-way Prices start from PHP 7,212 including taxes and charges.

      • RNO6:00 AM
        6h 29m
        1 stop
        ONT12:29 PM
        Delta Air Lines|Reno - Ontario|Wed, Apr 2
        PHP 7,251
        PHP 7,251

        Choose Delta Air Lines flights from Reno to Ontario. The one-way connecting flight with Delta Air Lines departs from Reno–Tahoe International Airport on Wed, Apr 2, arriving at Ontario International Airport. One-way Prices start from PHP 7,251 including taxes and charges.

      • JAC7:30 AM
        5h 45m
        1 stop
        ONT12:15 PM
        Delta Air Lines|Jackson - Ontario|Tue, May 13
        PHP 7,385
        PHP 7,385

        Choose Delta Air Lines flights from Jackson to Ontario. The one-way connecting flight with Delta Air Lines departs from Jackson Hole Airport on Tue, May 13, arriving at Ontario International Airport. One-way Prices start from PHP 7,385 including taxes and charges.

      • CMH1:00 PM
        3h 5m
        Nonstop
        ONT2:00 PM
        Delta Air Lines|Columbus - Ontario|Thu, Apr 3
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly to Ontario with Delta Air Lines?

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

There is 1 airport in Ontario. Find the most suitable Delta Air Lines flights to Ontario.

  • 12517.03 km from downtown Ontario
    Ontario International Airport
    Tickets From
    PHP 5,071

About Delta Air Lines

Airline Name
Delta Air Lines
Airline Code
DL
Airline Type
Full Service Carrier (FSC)
Airline Alliance
SkyTeam
Popular Countries Delta Air Lines Flies to:
Philippines, United States and Bahamas
Popular Delta Air Lines Arrival Cities
Popular Delta Air Lines Departure Cities
Based on Trip.com Historical Data

Delta Air Lines Flights to Ontario - FAQ

  • Does Delta Air Lines have baggage allowance?

    0-1 pieces of luggage are usually permitted for each economy class passenger traveling with Delta Air Lines (DL). This information can vary depending on your flight, so be sure to check your itinerary.

  • How to get cheap flights to Ontario?

    You can book cheaper flights in the following ways:
    • Search for tickets to a city or airport near Ontario.
    • Look up different airlines that have flights to Ontario.
    • Browse different departure dates from the same month.
    • Filter for different departure times from the same day.
    • Check for discount information on various social media sites.
    • Explore deals and discounts on airline websites.

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